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ASTM D1238

Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer

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Organization: ASTM
Publication Date: 1 July 2020
Status: active
Page Count: 17
ICS Code (Thermoplastic materials): 83.080.20
scope:

This test method covers the determination of the rate of extrusion of molten thermoplastic resins using an extrusion plastometer.

The values stated in SI units are to be regarded as standard.

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

NOTE 1-This standard and ISO 1133 address the same subject matter, but differ in technical content.

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

*A Summary of Changes section appears at the end of this standard

Document History

ASTM D1238
July 1, 2020
Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer
This test method covers the determination of the rate of extrusion of molten thermoplastic resins using an extrusion plastometer. The values stated in SI units are to be regarded as standard. This...
August 1, 2013
Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer
This test method covers the determination of the rate of extrusion of molten thermoplastic resins using an extrusion plastometer. After a specified preheating time, resin is extruded through a die...
February 1, 2010
Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer
This test method covers the determination of the rate of extrusion of molten thermoplastic resins using an extrusion plastometer. After a specified preheating time, resin is extruded through a die...
December 1, 2004
Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer
(Footnote *) This test method covers measurement of the rate of extrusion of molten resins through a die of a specified length and diameter under prescribed conditions of temperature, load, and...
October 1, 2004
Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer
(Footnote *) This test method covers measurement of the rate of extrusion of molten resins through a die of a specified length and diameter under prescribed conditions of temperature, load, and...
August 1, 2004
Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer
(Footnote) This test method covers measurement of the rate of extrusion of molten resins through a die of a specified length and diameter under prescribed conditions of temperature, load, and piston...
March 1, 2004
Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer
(Footnote *) This test method covers measurement of the rate of extrusion of molten resins through a die of a specified length and diameter under prescribed conditions of temperature, load, and...
August 10, 2001
Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer
This test method covers measurement of the rate of extrusion of molten resins through a die of a specified length and diameter under prescribed conditions of temperature, load, and piston position in...
August 10, 2001
Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer
This test method covers measurement of the rate of extrusion of molten resins through a die of a specified length and diameter under prescribed conditions of temperature, load, and piston position in...
November 10, 2000
Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer
1. Scope 1.1 This test method covers measurement of the rate of extrusion of molten resins through a die of a specified length and diameter under prescribed conditions of temperature, load, and...
December 10, 1999
Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer
This test method covers measurement of the rate of extrusion of molten resins through a die of a specified length and diameter under prescribed conditions of temperature, load, and piston position in...
November 10, 1998
Standard Test Method for Flow Rates of Thermoplastics by Extrusion Plastometer
A description is not available for this item.
November 10, 1995
Standard Test Method for Flow Rates of Thermoplastics by Extrusion Plastometer
A description is not available for this item.
December 15, 1994
STANDARD TEST METHOD FOR FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER
A description is not available for this item.
October 15, 1994
STANDARD TEST METHOD FOR FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER
A description is not available for this item.
October 26, 1990
STANDARD TEST METHOD FOR FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER
A description is not available for this item.
July 27, 1990
STANDARD TEST METHOD FOR FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER
A description is not available for this item.
June 29, 1990
STANDARD TEST METHOD FOR FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER
A description is not available for this item.
August 25, 1989
STANDARD TEST METHOD FOR FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER
A description is not available for this item.
June 24, 1988
STANDARD TEST METHOD FOR FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER
A description is not available for this item.
October 31, 1986
STANDARD TEST METHOD FOR FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER
A description is not available for this item.
March 29, 1985
STANDARD TEST METHOD FOR FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER
A description is not available for this item.
March 25, 1982
Standard Test Method for FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER
This method covers measurement of the rate of extrusion of molten resins through a die of a specified length and diameter under prescribed conditions of temperature, load, and piston position in the...
January 26, 1979
Standard Test Method for FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER
This method covers measurement of the rate of extrusion of molten resins through a die of a specified length and diameter under prescribed conditions of temperature, load, and piston position in the...
October 13, 1965
Tentative Method of MEASURING FLOW RATES OF THERMOPLASTICS BY EXTRUSION PLASTOMETER
This method covers measurement of the rate of extrusion of molten resins through an orifice of a specified length and diameter under prescribed conditions of temperature and pressure.

References

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